Estonia vs Sao Tome and Principe: Average proportion of Freshwater Key Biodiversity Areas (KBAs)
Estonia
92.9%
in 2025
Sao Tome and Principe
92.8%
in 2025
Estonia rank
27th
Sao Tome and Principe rank
28th
Average proportion of Freshwater Key Biodiversity Areas (KBAs) over time
- Estonia
- Sao Tome and Principe
How they compare
Estonia currently reports 92.9% against 92.8% in Sao Tome and Principe, a difference of 0.1%.
The two have swapped places 2 times across 26 shared years of data; in 2000 it was Estonia ahead.
Estonia ranks 27th and Sao Tome and Principe ranks 28th of 174 countries.
Across the 3 decades both report, Estonia averaged higher in 2 and Sao Tome and Principe in 1.
Head to head by decade
| Decade | Estonia | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 70.8% | 37.1% | 33.7% | Estonia |
| 2010s | 92.7% | 92.8% | 0.1% | Sao Tome and Principe |
| 2020s | 92.8% | 92.8% | 0.0% | Estonia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average proportion of freshwater key biodiversity areas (kbas), Estonia or Sao Tome and Principe?
- Estonia, at 92.9% against 92.8% in Sao Tome and Principe as of 2025.
- What is the difference in average proportion of freshwater key biodiversity areas (kbas) between Estonia and Sao Tome and Principe?
- 0.1%, with Estonia ahead.
- How many years of comparable data are there for Estonia and Sao Tome and Principe?
- 26 years are reported by both, from 2000 to 2025.
- How do Estonia and Sao Tome and Principe rank globally for average proportion of freshwater key biodiversity areas (kbas)?
- Estonia ranks 27th and Sao Tome and Principe ranks 28th of 174 countries.
- Where does this data come from?
- United Nations Statistics Division, SDG Global Database, published as Average proportion of Freshwater Key Biodiversity Areas (KBAs) covered by protected areas (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.